Frequency effects in the processing of Italian nominal compounds: Modulation of headedness and semantic transparency

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• 作者：Marco Marelli ; ^{m.marelli1@campus.unimib.it} ; Claudio Luzzatti
• 关键词：Eye-movements in reading ; Word frequency effect ; Compound headedness ; Semantic transparency ; Conceptual combination ; Lexical decision
• 刊名：Journal of Memory and Language
• 出版年：2012
• 出版时间：May, 2012
• 年：2012
• 卷：66
• 期：4
• 页码：644-664
• 全文大小：968 K

文摘

There is a general debate as to whether constituent representations are accessed in compound processing. The present study addresses this issue, exploiting the properties of Italian compounds to test the role of headedness and semantic transparency in constituent access. In a first experiment, a lexical decision task was run on nominal compounds. Significant interactions between constituent-frequencies, headedness and semantic transparency emerged, indicating facilitatory frequency effects for transparent and head-final compounds, thus highlighting the importance of the semantic and structural properties of the compounds in lexical access. In a second experiment, converging evidence was sought in an eye-tracking study. The compounds were embedded into sentence contexts, and fixation durations were measured. The results did in fact confirm the effect observed in the first experiment. The results are consistent with a multi-route model of compound processing, but also indicate the importance of a semantic route dedicated to the conceptual combination of constituent meanings.